| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Nathanael Terrien <nte(at)mustinformatique(dot)fr> |
| Cc: | "'Terje Elde'" <terje(at)elde(dot)net>, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: BUG #14478: Right Trim trims too much? |
| Date: | 2016-12-26 16:36:25 |
| Message-ID: | 5701.1482770185@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
Nathanael Terrien <nte(at)mustinformatique(dot)fr> writes:
> Ok, I misunderstood the documentation. The way it works is logical.
Actually, we changed the docs about the *trim functions recently because
somebody else made the same mistake. The examples, in particular,
weren't chosen in a way that would make it clear that the characters-
to-trim are sets not strings. You can see the new wording at
https://www.postgresql.org/docs/devel/static/functions-string.html
That will propagate into the released-version pages at the next
minor updates (scheduled for early Feb).
regards, tom lane
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